Home / 4,368.23-6,027.98-2,378.78

Finding the Fourth Proportional to 4,368.23, 6,027.98 and 2,378.78

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Solution

The fourth proportional to 4,368.23, 6,027.98 and 2,378.78 is: 3,282.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.23 : 6,027.98 = 2,378.78 : x
  2. Step 2: Convert to fraction form
    4,368.23/6,027.98 = 2,378.78/x
  3. Step 3: Cross multiply
    4,368.23x = 6,027.98 × 2,378.78
  4. Step 4: Simplify right side
    4,368.23x = 14,339,253.33
  5. Step 5: Solve for x
    x = 14,339,253.33/4,368.23
  6. Step 6: Final answer
    x = 3,282.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.